General form of registration statement for all companies including face-amount certificate companies

Financing Arrangements - Additional Information (Detail)

v3.22.1
Financing Arrangements - Additional Information (Detail)
3 Months Ended
Mar. 31, 2022
USD ($)
shares
Jan. 31, 2022
USD ($)
May 31, 2021
USD ($)
shares
Mar. 31, 2022
USD ($)
shares
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Line of Credit Facility [Line Items]            
Line of Credit Facility, Current Borrowing Capacity     $ 8,000,000      
Rigetti Computing, Inc [Member]            
Line of Credit Facility [Line Items]            
Debt issuance costs     $ 2,800,000      
Interest expense       $ 1,205,000 $ 77,000  
Amortization of debt issuance cost       236,000    
unamortized issuance cost $ 1,421,000     $ 1,421,000   $ 1,618,000
Class of warrants issued during period | shares 783,129     783,129    
Loan and Security Agreement [Member] | Rigetti Computing, Inc [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage     11.00%      
Debt instrument payment fee, Percentage         2.75%  
Interest expense $ 1,200,000          
Accretion Expense 45,900,000          
Debt Related Commitment Fees and Debt Issuance Costs 47,500          
Amortization of debt issuance cost 200,000          
unamortized issuance cost $ 2,100,000     $ 2,100,000    
Loan and Security Agreement [Member] | Maximum [Member] | Rigetti Computing, Inc [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage         17.31%  
Loan and Security Agreement [Member] | Minimum [Member] | Rigetti Computing, Inc [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage         16.49%  
Tranche A [Member] | Loan and Security Agreement [Member] | Rigetti Computing, Inc [Member] | Venture Capital [Member]            
Line of Credit Facility [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity         $ 12,000,000  
Tranche B [Member] | Loan and Security Agreement [Member] | Rigetti Computing, Inc [Member] | Venture Capital [Member]            
Line of Credit Facility [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity     $ 15,000,000      
Line of Credit Facility, Remaining Borrowing Capacity     7,000,000      
Withdrawn Credit Facility     $ 7,000,000      
Class of warrants issued during period | shares     995,099      
Tranche B [Member] | Loan and Security Agreement [Member] | Maximum [Member] | Rigetti Computing, Inc [Member] | Venture Capital [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Term     48 months      
Tranche B [Member] | Loan and Security Agreement [Member] | Minimum [Member] | Rigetti Computing, Inc [Member] | Venture Capital [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Term     19 months      
Tranche C [Member] | Rigetti Computing, Inc [Member]            
Line of Credit Facility [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage   11.00%        
Debt Related Commitment Fees and Debt Issuance Costs   $ 1,000,000        
Debt Instrument, Face Amount   $ 5,000,000        
Debt Instrument, Payment Terms   19 months        
Debt Instrument, Frequency of Periodic Payment   payable monthly        
Debt Instrument, Maturity Date   Feb. 01, 2026        
Percentage of debt related cost paid upon the consummation of merger   20